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3452444020 = 2251917235273
BaseRepresentation
bin1100110111001000…
…0001110101110100
322220121101022212001
43031302001311310
524032311202040
61330325505044
7151361201314
oct31562016564
98817338761
103452444020
1115118a6323
12804272184
134303587ac
1424a73d444
1515316659a
hexcdc81d74

3452444020 has 48 divisors (see below), whose sum is σ = 7637595840. Its totient is φ = 1307287296.

The previous prime is 3452444011. The next prime is 3452444027. The reversal of 3452444020 is 204442543.

3452444020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×34524440202 = 23838739422467520800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3452444020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3452444027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652104 + ... + 657376.

It is an arithmetic number, because the mean of its divisors is an integer number (159116580).

Almost surely, 23452444020 is an apocalyptic number.

It is an amenable number.

3452444020 is an abundant number, since it is smaller than the sum of its proper divisors (4185151820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3452444020 is a wasteful number, since it uses less digits than its factorization.

3452444020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024 (or 7022 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 3452444020 is about 58757.5018189167. The cubic root of 3452444020 is about 1511.3865339993.

Adding to 3452444020 its reverse (204442543), we get a palindrome (3656886563).

The spelling of 3452444020 in words is "three billion, four hundred fifty-two million, four hundred forty-four thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 380 1723 3446 5273 6892 8615 10546 17230 21092 26365 32737 34460 52730 65474 100187 105460 130948 163685 200374 327370 400748 500935 654740 1001870 2003740 9085379 18170758 36341516 45426895 90853790 172622201 181707580 345244402 690488804 863111005 1726222010 3452444020